What was the purpose of the Monroe doctrine that Roosevelt referenced

Why did john browns raid impact the national issue of slavery?

Match these items. 1. a person, group, or nation united with another for some special purpose loyalist 2. an american colonist who opposed independence for the american colonies at the time of the revolutionary war; a tory ally 3. an agreement, especially one between nations, signed and approved by each nation treaty

Which event in the history of the populist movement happened first